Which notation represents atoms that have the same number of protons but a different neutron?
1) h-3 and he -3
2)s-32 and s- 32
3) ci-35 and ci- 37
4)ga-70 and ge - 73

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?

Write a balanced equation showing the formation of copper (ii) nitrite from its elements